diff --git a/packages/homepage/content/docs/3-configuration.md b/packages/homepage/content/docs/3-configuration.md
index 3e0275a3c88..0f23e01c65f 100644
--- a/packages/homepage/content/docs/3-configuration.md
+++ b/packages/homepage/content/docs/3-configuration.md
@@ -28,11 +28,12 @@ support these options:
| Option | Description | Possible Values | Default Value |
| ------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | -------------------------------------------------- |
-| `infiniteLoopProtection` | Whether we should throw an error if we detect an infinite loop | `true`/`false` | `true` |
-| `hardReloadOnChange` | Whether we should refresh the sandbox page on every change, good for sandboxes with global state | `true`/`false` | `false` |
-| `template` | Which sandbox template to use | [see here](https://github.com/codesandbox/codesandbox-importers/blob/master/packages/types/index.d.ts#L34-L59) | smart detection, w/ fallback to `create-react-app` |
-| `view` | Which view to show first in the preview | Client: `browser`/`console`/`problems`/`tests`
Container: `browser`/`console`/`problems`/`terminal` | `browser` |
-| `disableLogging` | Whether we should disable in-browser logging and have all logs created by the sandbox go to the browser console | `true`/`false` | `false` |
-| `container` | The container object contains the configurable port and/or startScript option, for example: `container: { port: 3212, startScript: "custom"}` |
+| `infiniteLoopProtection` | Whether we should throw an error if we detect an infinite loop | `true` / `false` | `true` |
+| `hardReloadOnChange` | Whether we should refresh the sandbox page on every change, good for sandboxes with global state | `true` / `false` | `false` |
+| `template` | Which sandbox template to use | [see here](https://github.com/codesandbox/codesandbox-importers/blob/master/packages/types/index.d.ts#L34-L59) | smart detection, w/ fallback to `"create-react-app"` |
+| `view` | Which view to show first in the preview | Client: `"browser"` / `"console"` / `"problems"` / `"tests"`
Container: `"browser"` / `"console"` / `"problems"` / `"terminal"` | `"browser"` |
+| `disableLogging` | Whether we should disable in-browser logging and have all logs created by the sandbox go to the browser console | `true` / `false` | `false` |
+| `container` | The container object contains the port, start script and Node.js major version, for example: `"container": { "port": 3212, "startScript": "custom", "node": "14" }` |
| `port` | The main port which the browser window listens to | 1024 - 65535 | First opened port inside the container. |
-| `startScript` | Explicitly specify the start script used in a container sandbox, overriding the default value | A String matching a script name defined under `scripts` in `package.json` | `dev` / `develop` / `serve` / `start` |
+| `startScript` | Explicitly specify the start script used in a container sandbox, overriding the default value | A String matching a script name defined under `"scripts"` in `package.json` | `"dev"` / `"develop"` / `"serve"` / `"start"` |
+| `node` | The Node.js major version to use inside the container. The exact versions used are as follows:
`"10"`: `10.23.0`
`"12"`: `12.20.0`
`"14"`: `14.15.1` | `"10"` / `"12"` / `"14"` | `"10"` |